| 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 | $139.70 | 9.315% | $152.7131 | $152.71 | $152.70 | $152.70 |
| Purchase #2 | $114.55 | 8.168% | $123.9064 | $123.91 | $123.90 | $123.90 |
| Purchase #3 | $92.71 | 3.764% | $96.1996 | $96.20 | $96.20 | $96.20 |
| Purchase #4 | $79.25 | 10.507% | $87.5768 | $87.58 | $87.60 | $87.60 |
| Purchase #5 | $137.97 | 8.460% | $149.6423 | $149.64 | $149.65 | $149.60 |
| Purchase #6 | $165.46 | 7.834% | $178.4221 | $178.42 | $178.40 | $178.40 |
| Purchase #7 | $191.49 | 9.718% | $210.099 | $210.10 | $210.10 | $210.10 |
| 7 purchase totals = | $921.13 | $998.5593 | $998.56 | $998.55 | $998.50 | |