| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.90 | 7.840% | $149.7898 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $195.27 | 8.323% | $211.5223 | $211.52 | $211.50 | $211.50 |
| Purchase #3 | $158.66 | 12.559% | $178.5861 | $178.59 | $178.60 | $178.60 |
| Purchase #4 | $74.51 | 11.555% | $83.1196 | $83.12 | $83.10 | $83.10 |
| Purchase #5 | $197.27 | 12.434% | $221.7986 | $221.80 | $221.80 | $221.80 |
| Purchase #6 | $103.65 | 4.829% | $108.6553 | $108.66 | $108.65 | $108.70 |
| Purchase #7 | $162.77 | 11.247% | $181.0767 | $181.08 | $181.10 | $181.10 |
| 7 purchase totals = | $1,031.03 | $1,134.5484 | $1,134.56 | $1,134.55 | $1,134.60 | |