| 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 | $114.25 | 12.278% | $128.2776 | $128.28 | $128.30 | $128.30 |
| Purchase #2 | $238.25 | 7.827% | $256.8978 | $256.90 | $256.90 | $256.90 |
| Purchase #3 | $108.28 | 3.396% | $111.9572 | $111.96 | $111.95 | $112.00 |
| Purchase #4 | $181.35 | 4.384% | $189.3004 | $189.30 | $189.30 | $189.30 |
| Purchase #5 | $226.57 | 5.438% | $238.8909 | $238.89 | $238.90 | $238.90 |
| Purchase #6 | $135.87 | 8.244% | $147.0711 | $147.07 | $147.05 | $147.10 |
| Purchase #7 | $106.38 | 7.843% | $114.7234 | $114.72 | $114.70 | $114.70 |
| 7 purchase totals = | $1,110.95 | $1,187.1184 | $1,187.12 | $1,187.10 | $1,187.20 | |