| 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 | $144.50 | 3.393% | $149.4029 | $149.40 | $149.40 | $149.40 |
| Purchase #2 | $149.75 | 8.317% | $162.2047 | $162.20 | $162.20 | $162.20 |
| Purchase #3 | $49.31 | 10.692% | $54.5822 | $54.58 | $54.60 | $54.60 |
| Purchase #4 | $5.66 | 11.271% | $6.2979 | $6.30 | $6.30 | $6.30 |
| Purchase #5 | $135.40 | 8.545% | $146.9699 | $146.97 | $146.95 | $147.00 |
| Purchase #6 | $37.32 | 4.163% | $38.8736 | $38.87 | $38.85 | $38.90 |
| Purchase #7 | $93.54 | 6.261% | $99.3965 | $99.40 | $99.40 | $99.40 |
| 7 purchase totals = | $615.48 | $657.7277 | $657.72 | $657.70 | $657.80 | |